Quick-setting self-leveling mortar
A self-leveling mortar and fast technology, applied in the field of building materials, can solve problems such as unstable construction quality, unstable aggregate gradation, and influence on construction progress, and achieve the effects of facilitating subsequent projects, convenient and fast construction, and improving construction efficiency
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[0051] Example 1
[0052] The present invention is composed of the following components by weight percentage: 42.5 strength ordinary Portland cement: 18%; stone powder: 7%; machine-made sand of 0-1.2mm: 42%; machine-made sand of 1.2-2.4mm: 15%; 2.4~ 4.75mm machine-made sand: 17.86%; cellulose ether: 0.02%; thixotropic lubricant 0.02%; water reducing agent 0.1%.
[0053] Take a certain amount of the above dry-mixed masonry mortar, put the corresponding amount of water into the laboratory mixer and mix it with a laboratory mixer to test its various indicators and perform worker construction tests.
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[0054] Example 2
[0055] The present invention is composed of the following components by weight percentage: 42.5 strength ordinary Portland cement: 17%; stone powder: 9%; machine-made sand of 0-1.2 mm: 42%; machine-made sand of 1.2-2.4 mm: 13%; 2.4~ 4.75mm machine-made sand: 18.85%; cellulose ether: 0.03%; thixotropic lubricant 0.02%; water reducing agent 0.1%.
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[0056] Example 3
[0057] The present invention is composed of the following components by weight percentage: 42.5 strength ordinary Portland cement: 16%; stone powder: 8%; machine-made sand of 0-1.2 mm: 42%; machine-made sand of 1.2-2.4 mm: 10%; 2.4~ 4.75mm machine-made sand: 23.85%; cellulose ether: 0.03%; thixotropic lubricant 0.02%; water reducing agent 0.1%.
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